Re: [PATCH v4] flexcan: add err_irq handler for flexcan

2014-07-02 Thread Marc Kleine-Budde
ppc-dev@lists.ozlabs.org; w...@grandegger.com; >> linux-...@vger.kernel.org; Wood Scott-B07421 >> Subject: Re: [PATCH v4] flexcan: add err_irq handler for flexcan >> >> On 07/02/2014 04:00 AM, qiang.z...@freescale.com wrote: >>>>> +static irqreturn_t flexcan_err_ir

RE: [PATCH v4] flexcan: add err_irq handler for flexcan

2014-07-02 Thread qiang.z...@freescale.com
od Scott-B07421 > Subject: Re: [PATCH v4] flexcan: add err_irq handler for flexcan > > On 07/02/2014 04:00 AM, qiang.z...@freescale.com wrote: > >>> +static irqreturn_t flexcan_err_irq(int irq, void *dev_id) { > >>> + struct net_device *dev = dev_id; >

Re: [PATCH v4] flexcan: add err_irq handler for flexcan

2014-07-02 Thread Marc Kleine-Budde
On 07/02/2014 04:00 AM, qiang.z...@freescale.com wrote: >>> +static irqreturn_t flexcan_err_irq(int irq, void *dev_id) { >>> + struct net_device *dev = dev_id; >>> + struct flexcan_priv *priv = netdev_priv(dev); >>> + struct flexcan_regs __iomem *regs = priv->base; >>> + u32 reg_ctrl, reg_e

RE: [PATCH v4] flexcan: add err_irq handler for flexcan

2014-07-01 Thread qiang.z...@freescale.com
od Scott-B07421 > Subject: Re: [PATCH v4] flexcan: add err_irq handler for flexcan > > On 07/01/2014 10:03 AM, Zhao Qiang wrote: > > when flexcan is not physically linked, command 'cantest' will trigger > > an err_irq, add err_irq handler for it. > > >

Re: [PATCH v4] flexcan: add err_irq handler for flexcan

2014-07-01 Thread Marc Kleine-Budde
On 07/01/2014 10:03 AM, Zhao Qiang wrote: > when flexcan is not physically linked, command 'cantest' will > trigger an err_irq, add err_irq handler for it. > > Signed-off-by: Zhao Qiang > --- > Changes for v2: > - use a space instead of tab > - use flexcan_poll_state instead of print

[PATCH v4] flexcan: add err_irq handler for flexcan

2014-07-01 Thread Zhao Qiang
when flexcan is not physically linked, command 'cantest' will trigger an err_irq, add err_irq handler for it. Signed-off-by: Zhao Qiang --- Changes for v2: - use a space instead of tab - use flexcan_poll_state instead of print Changes for v3: - return IRQ_HANDLED if err is